I agree, prime95 with small FFTs works best. Personally I prime for 8 hours, or overnight, however long that might be. That's quite an impressive overclock you have there, wish mine would be stable that high!

killer whats ur temp at load on small fft at that 1.48? i am running 3.6 at 1.45 right now, and still temps can get too high after the third round in on the small 8fft test. curious to see how the ultra 120 does on that much volts.